81440824

素因数分解:

$2^3\times {\mathrm{2281}}^1\times {\mathrm{4463}}^1$

素因数の和:6750

約数の個数: 16

約数和(自身を含む): 152802720

約数和(自身を除く): 71361896

約数列:

[1, 2, 4, 8, 2281, 4463, 4562, 8926, 9124, 17852, 18248, 35704, 10180103, 20360206, 40720412, 81440824]

約数ペア:

[(1, 81440824), (2, 40720412), (4, 20360206), (8, 10180103), (2281, 35704), (4463, 18248), (4562, 17852), (8926, 9124)]